The Time Tracking App lets you create and modify time tracking entries that sync with QuickBooks (available for those using QuickBooks Online or QuickBooks Desktop.)
Time tracking entered through Method will be synced to QuickBooks under the customer you create it for.
When you create or edit a time tracking entry, you will be taken to the following screen:
NOTE: For those on QuickBooks Online, you will not see Payroll Item. Payroll Items are synced to and from QuickBooks Desktop only.
From this screen, you can create / edit your time tracking entry.